/*
 * Copyright (c) 2006, 2023, webrx.cn All rights reserved.
 *
 */
package cn.webrx;

import java.util.Date;

/**
 * <p>Project: jse2302 - VarDemo
 * <p>Powered by webrx On 2023-06-12 08:54:11
 * <p>Created by IntelliJ IDEA
 *
 * @author  webrx [webrx@126.com]
 * @version 1.0
 * @since 17
 */
public class VarDemo {
    //int a;
    public static void main(String[] args) {
        //int i;
        //System.out.println(i);

        //VarDemo vd = new VarDemo();
        //System.out.println(vd.a);

        String str;


        str = "0.01";
        System.out.println(str);

        str = "ok";
        System.out.println(str);

        Float f1 = .5f;

        //自动装箱。
        Float f2 = .5f;

        String str1;

        str1 = "0.05f";


        System.out.printf("%05d%n",10);


    }
}
